They are most common among people with weak immune systems. People with certain health conditions may need to take medications with side effects that can weaken your immune system and put you at risk for fungal infections. Hydroxychloroquine 200 mg for pain What does hydroxychloroquine do Plaquenil tablets contain the active ingredient hydroxychloroquine, which is a type of medicine called a disease-modifying anti-rheumatic drug DMARD. It is used to treat rheumatoid arthritis. Plaquenil and Immune system disorder - from FDA reports Summary Immune system disorder is found among people who take Plaquenil, especially for people who are female, 50-59 old, have been taking the drug for 5 - 10 years, also take medication Enbrel, and have Pain. Plaquenil and its affect on the immune system. ddweedee 01/31/2016. I am so confused and in so much pain. My Rheumy started me on Plaquenil 200 mg 1 x day a few months back. After a few weeks I started to feel some pain/joint relief and more energy. Now I just have a few good days versus bad days a week. Fungal infections can range from mild to life-threatening. Specifically, corticosteroids and TNF (tumor necrosis factor) inhibitors are two types of medications that can increase your chances of getting a fungal infection. Can hydroxychloroquine interfere with the immune system Is Plaquenil an immuno suppressant?, Will you have Immune system disorder with Plaquenil. Chloroquine phosphate eye dropsChloroquine phosphate ebayPlaquenil and hypertensionPlaquenil also calledHydroxychloroquine reviews eyes As with various therapeutic interventions of the immune system. Hydroxychloroquine HCQ can interfere with immune activation at various cellular levels by inhibiting various innate and. Mechanisms of action of hydroxychloroquine and chloroquine.. Plaquenil and its affect on the immune system DailyStrength. Do either hydroxychol/Plaquenil put you at risk for greater.. Plaquenil is the brand name for the prescription drug hydroxychloroquine. It's used to treat and prevent malaria infection, and to reduce symptoms and progression of autoimmune diseases such as. What Is Plaquenil? Plaquenil hydroxychloroquine is an antimalarial medication used to treat or prevent malaria, a disease caused by parasites, which enter the body through the bite of a mosquito. Plaquenil is also used to treat symptoms of rheumatoid arthritis and discoid or systemic lupus erythematosus. Plaquenil is available in generic form. What Are Side Effects of Plaquenil? Hydroxychloroquine and the immune system. Just wondered if anyone can tell me whether hydroxy suppresses the immune system. And if so, to what extent. I know it's not as harsh as some of the other drugs but just wondered what people's experiences are.